Solve for x
x=-\frac{6}{13}\approx -0.461538462
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26x=-21+9
Combine 28x and -2x to get 26x.
26x=-12
Add -21 and 9 to get -12.
x=\frac{-12}{26}
Divide both sides by 26.
x=-\frac{6}{13}
Reduce the fraction \frac{-12}{26} to lowest terms by extracting and canceling out 2.
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